Thanks for writing in.
As you have family history indicating heart problems, it will be nice if you were to get your heart evaluated completely by a cardiologist. Investigations like ECG and echocardiography
will show any serious heart functional disorder
. If necessary a tread mill test may be done. A holster monitoring can also be done is may be one of the important tests for you. in this test the heart beats are recorded for 24 hours and any abnormal heart beats, rhythms and tachycardia
will be studied.
Hope this helps